Route Price Intelligence
Cheap Flights From Washington, D.C. to Vientiane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$4,140
Deals From
$1,519
Usually Costs
$1,519 – $5,448
Lowest We've Seen
$1,080
Based on 4,825 price pointshigh confidence
Monthly Price Guide
Jan
$3,801
Feb
$12,316
Mar
$2,537
Apr
$1,194
May
$1,330
Jun
$1,538
Jul
$5,108
Aug
$5,101
Sep
$4,798
Oct
$4,951
Nov
$5,448
Dec
$5,101
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Vientiane
The cheapest time to fly from Washington, D.C. to Vientiane is typically April, when fares average around $1,194. The most expensive month tends to be February at around $12,316. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,08085 price checksWorst: $1,787